[all-commits] [llvm/llvm-project] 3f5531: [flang] Fix optional assertion in PFTBuilder

[Valentin Clement (バレンタイン クレメン) via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3f55311a0afff6278571922e1c23bf5c71dd2d0b
      https://github.com/llvm/llvm-project/commit/3f55311a0afff6278571922e1c23bf5c71dd2d0b
  Author: Valentin Clement <clementval at gmail.com>
  Date:   2023-02-08 (Wed, 08 Feb 2023)

  Changed paths:
    M flang/lib/Lower/PFTBuilder.cpp
    A flang/test/Lower/pre-fir-tree08.f

  Log Message:
  -----------
  [flang] Fix optional assertion in PFTBuilder

D142279 enabled assertion in libstdc++ and one was triggered
in the PFTBuilder because an optional was access even if it was
null.
This patch fix this issue and add a regression test.

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D143589